linux-kernel - Re: [PATCH] xfs: fail dax mount if reflink is enabled on a partition

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Message-ID: <YqLanVuXPaIJOtAW@infradead.org>
Date:   Thu, 9 Jun 2022 22:46:05 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Shiyang Ruan <ruansy.fnst@...itsu.com>
Cc:     linux-kernel@...r.kernel.org, linux-xfs@...r.kernel.org,
        nvdimm@...ts.linux.dev, linux-fsdevel@...r.kernel.org,
        djwong@...nel.org, david@...morbit.com, hch@...radead.org
Subject: Re: [PATCH] xfs: fail dax mount if reflink is enabled on a partition

On Thu, Jun 09, 2022 at 10:34:35PM +0800, Shiyang Ruan wrote:
> Failure notification is not supported on partitions.  So, when we mount
> a reflink enabled xfs on a partition with dax option, let it fail with
> -EINVAL code.

Looks good:

Reviewed-by: Christoph Hellwig <hch@....de>